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    HEATPRO Drolet Extra Large



    HEATPRO Drolet Extra Large DF03000


    Recommended heating area                 1,500 – 3,500 ft²

    Maximum log length                                       24″
    Maximum burn time                                      12 h


    The Heatpro wood furnace provides all the power, flexibility and reliability you are looking for to heat your home. The largest model in the Drolet furnace series, the Heatpro has a very large combustion chamber and a capacity of 421,000 BTU, to heat up to 3,500 ft². Equipped with an adjustable hot air plenum that can accommodate six to ten round Ø6 “ducts, the Heatpro furnace also includes an RTD thermal probe that automatically adjusts the fan speed according to the temperature of the plenum.

    Included: 4-speed blower, plenum, combustion control, ash lip, ash drawer, poker and scraper

    ▪ Up to 12 hours burn time
    ▪ 24″ logs (loading over depth)
    ▪ 4.9 ft³ firebox
    ▪ CSA B415.1-10 certified (Canada only)
    ▪ Proudly made in Canada
    ▪ Limited lifetime warranty
    ▪ For maximum comfort, it is possible to connect the furnace to a wall thermostat to allow you to maintain a more constant temperature throughout your house.
    ▪ Air filters help filter dirt before distributing hot air in your installation in addition to protecting the blower. The use of filters is strongly recommended.
    ▪ The fresh air return adapter can be added to the blower box to increase the efficiency of your system. This option allows you to take fresh air from the rooms and bring it to the furnace to be heated and redistributed in these same rooms. It allows more even air circulation to increase comfort.

    Any installation must be done according to the data and drawings detailed in the owner’s manual.


    Fuel type Dry cordwood (16″ recommended)
    Recommended heating area(12) 1,500 – 3,500 ft²
    Overall firebox volume 4.9 ft³
    Maximum burn time(12) 12 h
    Maximum input capacity (dry cordwood)(1) 421,000 BTU
    Nominal heat output at 15lb/ft³ fuel loading density 100,000 BTU
    Minimum overall heat output rate(7) 18,424 BTU/h (5.6 kW)
    Maximum overall heat output rate(7) 66,576 BTU/h (19.6 kW)
    Minimum average overall efficiency (HHV)(11) (10) 78.9 %
    Maximum average overall efficiency (LHV)(11) (9) 85 %
    Minimum delivered heat output rate(6) 15,118 BTU/h (4.7 kW)
    Maximum delivered heat output rate(6) 51,241 BTU/h (16.0 kW)
    Minimum average delivered efficiency (HHV)(8) (10) 64.8 %
    Maximum average delivered efficiency (LHV)(8) (9) 70.2 %
    Optimum efficiency(3) 85.8 %
    Average particulate emission rate(4) (5) 0.753 lb/mmBTU (0.326 g/MJ)
    Average CO(13) 17.45 lb/mmBTU (7.51 g/MJ)
    Average electrical power consumption(2) 360 W
    Size Extra Large
    High-efficiency certified appliance CSA B415.1-10 approved for Canada
    Certified according to applicable standards By an accredited laboratory (CAN/USA)
    Premium quality blower included (CFM) Included
    Blower (hp | speed | CFM) 1/3 | 4 | 1,900
    Stainless-steel secondary-air system Yes
    Flue outlet diameter 6″
    Recommended chimney diameter 6″
    Type of chimney CAN/ULC S629, UL 103 HT (2100 °F)
    Overall dimension (Width) 36 15/16″
    Overall dimension (Height) 67 3/8″
    Overall dimension (Depth) 58 11/16″
    Evacuation direction Horizontal
    Distance-center of the flue outlet to floor 45 9/16″
    Distance-center of the flue outlet to side unit 14 3/4″
    Door type Single, glass with cast iron frame
    Door opening size (Width) 15 11/16″
    Door opening size (Height) 9 15/16″
    Glass type Ceramic glass
    Glass surface – W x H 14 3/8″ x 10″
    Baffle type C-Cast or equivalent
    Firebox size (Width) 20 3/8″
    Firebox size (Height) 15 7/8″
    Firebox size (Depth) 26 1/4″
    Maximum log length 24″
    Log positioning Loading over depth
    Firebox lined with refractory bricks Yes
    Steel thickness-top 1/4″
    Steel thickness-body 3/16″
    Filter – Dimensions (Width x Height x Depth) 15″ x 20″ x 1″ (option)
    Hot air plenum – Minimum height of the furnace with plenum 67″ min. for 72″ ceiling | 79″ min. for a ceiling higher than 84″
    Hot air plenum – Height (minimum – maximum) 26 1/4″ x 30 1/4″
    Canadian Standard (safety) CAN/CSA B366.1
    USA Standard (safety) UL 391
    Canadian Standard (emissions) CSA B415.1-10
    Warranty Limited lifetime
    Shipping weight 819 lb (371 kg)
    Clearances to combustibles*
    Canada                                United-States
    Clearance – Side wall 8″                                                   8″
    Clearance – Base of the unit to ceiling** 72″ min.                                   72″ min.
    Clearance – Floor protection in front of the unit (from door opening) 18″                                                  16″
    Clearance – Plenum | Ducts to the ceiling 5″ from the plenum | 1″ from ducts5″ du plénum | 1″ des conduits
    Clearance – Back wall of the blower box 12″                                                   12″
    Clearance – Opposite side wall 24″                                                  24″
    Clearance – Recommended distance for maintenance on option side 30″                                                   30″


    *The information given on the certification label affixed to the appliance always overrides the information published in any other media (owner’s manual, catalogues, flyers, magazines and/or web sites).

    **Some appliances have been tested with a low ceiling. Before setting up your unit, refer to the installation manual.

    • 1. Input value at 10 lb/ft³ fuel loading density and dry energy value of 8,600 BTU/lb.
    • 2. Unless stated otherwise, measures were taken directly at the main power source and include all electrical components present in the appliance.
    • 3. Optimum overall efficiency at a specific burn rate (LHV).
    • 4. Based on delivered heat output.
    • 5. This appliance is officially tested and certified by an independent agency.
    • 6. Delivered: Remotely provided to other rooms through ducting at 10 lb/ft³ fuel loading density over one total burn cycle.
    • 7. Overall : Radiated and delivered heat together at 10 lb/ft³ fuel loading density over one total burn cycle.
    • 8. Efficiency based on delivered heat when allowing cycling from high to low burn to simulate thermostat demand. LHV % is based on manufacturer’s estimation.
    • 9. Lower Heating Value of the fuel.
    • 10. Higher Heating Value of the fuel.
    • 11. Efficiency based on radiated and delivered heat when allowing cycling from high to low burn to simulate thermostat demand.
    • 12. Recommended heating area and maximum burn time may vary subject to location in home, chimney draft, heat loss factors, climate, fuel type and other variables. The recommended heating area for a given appliance is defined by the manufacturer as its capacity to maintain a minimum acceptable temperature considering that the space configuration and the presence of heat distribution systems have a significant impact in making heat circulation optimum.
    • 13. Carbon Monoxyde. Based on overall heat output at 10 lb/ft³ fuel loading density.

    Additional information

    Weight 300 lbs


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